EFFECTS OF DIFFERENT WAVELENGTHS IN SEASONAL AFFECTIVE-DISORDER

被引：51

作者：

BRAINARD, GC ^{[1
]}

SHERRY, D ^{[1
]}

SKWERER, RG ^{[1
]}

WAXLER, M ^{[1
]}

KELLY, K ^{[1
]}

ROSENTHAL, NE ^{[1
]}

机构：

[1] NIMH,CLIN PSYCHOBIOL BRANCH,BETHESDA,MD 20892

来源：

JOURNAL OF AFFECTIVE DISORDERS | 1990年 / 20卷 / 04期

关键词：

DEPRESSION; SEASONS; LIGHT; WAVELENGTH; SEASONAL AFFECTIVE DISORDER;

D O I：

10.1016/0165-0327(90)90052-A

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

The aim of this study was to compare the relative therapeutic efficacies of three different light sources for treating winter depression. A balanced incomplete block crossover design was employed, whereby all patients (n = 18) were randomly assigned to two out of the three treatment conditions: white, red and blue light. The degree of depression was assessed by the 21-item Hamilton Depression Rating Scale. The date suggest that at a photon density of 2.3 X 10(15) phonton/s/cm2, white light has greater therapeutic benefit than red or blue light. It is clear that a larger sample population should be tested to confirm this result. This preliminary finding indicated that light sources currently in use for phototherapy could not be improved by narrowing the wavelengths and shifting them towards either end of the visible spectrum.

引用

页码：209 / 216

页数：8

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